Invention Grant
- Patent Title: Liquid ejecting head, flow path member therefor, production method therefor, and liquid ejecting apparatus
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Application No.: US15137663Application Date: 2016-04-25
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Publication No.: US09962944B2Publication Date: 2018-05-08
- Inventor: Takahiro Kanegae
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Workman Nydegger
- Priority: JP2015-100440 20150515
- Main IPC: B41J2/175
- IPC: B41J2/175

Abstract:
A liquid ejecting head includes a second flow-path-member comprising a second flow-path in communication with first and third flow-paths provided in first and second flow-path-members, the second flow-path-member stacked with the third flow-path-members in a stacking direction. A boundary between the first and second flow-path is tightly sealed by a first sealing-member. A boundary between the second and third flow-path is tightly sealed by a second sealing-member. The second flow-path-member includes a first substrate for positioning itself to the third flow-path-member in first and second directions intersecting with the stacking direction, and a second substrate for positioning itself to the third flow-path-member in the stacking direction. The first substrate is pressed against in the first and second directions by one of the first and second sealing-member. The second substrate is pressed against in the stacking direction by another one of the first and second sealing-member.
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